The search results provided information about Kenny Chesney (a singer), St. John's University alumni, and Thomas Crooks. There is no evidence provided that mentions a fitness trainer or gym owner named Kenny Santucci or a podcast called 'Strong New York'.

The evidence from Wikipedia and Britannica confirms that muscle tissue is responsible for movement and works with the skeletal system. While the provided snippets are general anatomical descriptions, the claim describes the fundamental biological principles of hypertrophy (resistance/external force and protein for repair), which is consistent with the authoritative descriptions of the muscular system's function provided in the sources.